Question

Determine the shortest length of a dipole antenna operating at 5 GHz so that the antenna...

Determine the shortest length of a dipole antenna operating at 5 GHz so that the antenna radiation pattern exhibits a null at an elevation angle of 60o.

Answer: 8 cm

Please show all work to get the given answer.

Engineering   Electrical-Engineering   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

The given question has been solved as follow:

-------------------------------------------------------------------------------------------------------------------------------------------



0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A rectangular waveguide is to be constructed for single-mode operation at 3 GHz. The waveguide must...
A rectangular waveguide is to be constructed for single-mode operation at 3 GHz. The waveguide must be designed so that this operating frequency is 20% higher than the cutoff frequency of the lowest mode, and, at the same time, is 20% lower than the cutoff frequency of the next higher mode. The waveguide will be filled with a dielectric material with relative electrical permittivity of 2. Determine the cross-sectional dimensions, a and b, of the waveguide. Answer: 4.2 cm x...
A pump has Hp=-7.89E-5*GPM^2+2.13E-3*GPM+200 and is installed in a system described by Hss=45+3.15E-4*GPM^1.9. At this operating...
A pump has Hp=-7.89E-5*GPM^2+2.13E-3*GPM+200 and is installed in a system described by Hss=45+3.15E-4*GPM^1.9. At this operating point, the flow rate is 808 gal/min. A valve is closed to reduce the flow to 500 gal/min. What's the head requiredd to move this flow through the system? The correct answer is 181.3. Please show all steps and work to get to the correct answer
5.) Suppose that a point source is emitting waves uniformly in all directions. If a stationary...
5.) Suppose that a point source is emitting waves uniformly in all directions. If a stationary observer A is twice as far from the same point source than stationary observer B, then a.) A will detect a higher intensity than B. b.) A and B will detect the same intensity. c.) A will hear a lower intensity than B. Answer __________ 6.) A light ray traveling in water, n = 1.3, is incident (angle of incidence = 45 degrees) upon...
Outlet Deluxe Standard 1 39 27 2 39 28 3 45 35 4 38 30 5...
Outlet Deluxe Standard 1 39 27 2 39 28 3 45 35 4 38 30 5 40 30 6 39 34 7 35 29 here is the data found in problem 3 to answer question 9 QUESTION 7 A manufacture produces both deluxe and standard models of an automatic sander designed for home use. Selling prices obtained from a sample of retail outlets can be found in the "Problem 3" tab. Formulate the hypothesis test to determine if the mean...
Please Show All Work !! and Number. Thank You! QUESTION 31 A social psychologist is interested...
Please Show All Work !! and Number. Thank You! QUESTION 31 A social psychologist is interested in determining whether the presence of other children influences creativity scores on a task. The children in the study first performed a task by themselves and then performed a similar one in a group setting (with all participants in the same room, but working independently). The data are presented in the table below. Conduct the Related-Samples Sign Test using SPSS to determine whether there...
I have given the answers but please show the work for all parts of the question....
I have given the answers but please show the work for all parts of the question. (Measurement of Heat) A cubic brass shot with volume of 8 cm3 (side lengths are: 2 cm) is heated from 20 °C to 620 °C and then dropped into a 100g Aluminum container containing 400g of water. The temperature of the container and water are initially 10 °C. (assume no heat exchange with the surrounding air etc. and Density of brass is 8.73 g/cm3)...
You are given the following data for Company A. In providing your answers that are not...
You are given the following data for Company A. In providing your answers that are not whole numbers, please express them in two decimal places following this format: if your answer is 10%, put 10, not .10. If your answer is 10.4890%, put 10.49. show all work so that you can get credit for the answer if you have a calculator error Company A Income Statement Data Year Ended 31 December 2019 2018 2017 Net revenues 45000 40000 38000 Cost...
Questions 1 through 6 work with the length of the sidereal year vs. distance from the...
Questions 1 through 6 work with the length of the sidereal year vs. distance from the sun. The table of data is shown below. Planet Distance from Sun (in millions of miles) Years (as a fraction of Earth years) ln(Dist) ln(Year) Mercury 36.19 0.2410 3.5889 -1.4229 Venus 67.63 0.6156 4.2140 -0.4851 Earth 93.50 1.0007 4.5380 0.0007 Mars 142.46 1.8821 4.9591 0.6324 Jupiter 486.46 11.8704 6.1871 2.4741 Saturn 893.38 29.4580 6.7950 3.3830 Uranus 1,794.37 84.0100 7.4924 4.4309 Neptune 2,815.19 164.7800 7.9428...
1.A population of alpacas all have an identical fur length phenotype. During a particularly cold winter,...
1.A population of alpacas all have an identical fur length phenotype. During a particularly cold winter, longer fur would be beneficial as it would provide them with greater insulation. Select the correct answer given this information. A. the alpacas will evolve by natural selection as longer hair would be favorable in their environment. B. a mutation for longer fur will likely develop in this population. c. alpacas will longer fur will likely migrate into this population as they have a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a...
do all five questions Question 1 20 pts Ignoring the effects of air resistance, if a ball falls freely toward the ground, its total mechanical energy Group of answer choices increases remains the same not enough information decreases Flag this Question Question 2 20 pts A child jumps off a wall from an initial height of 16.4 m and lands on a trampoline. Before the child springs back up into the air the trampoline compresses 1.8 meters. The spring constant...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT